2-13mm Keyless Drill Chuck with SDS Plus Adapter, 1/2-20UNF Impact Drill Chuck Tool Converter Adapter

The unique thrust bearing is easy to operate and results in greater clamping force, effectively preventing drill bits from coming loose, making it more reliable. SDS chuck capacity range: 2–13 mm; mounting thread: 1/2–20UNF. Keyless chuck for quick and easy drill bit changes. Quick-change SDS chuck for power hammers. Suitable for 1050W and above power impact drills, multi-purpose cordless impact drivers, and wrenches to perform the work of a regular electric drill.